Question 1182303
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            The solution by @mananth contains a  FATAL  ERROR,  which makes the answer  INCORRECT.


            I came to bring a correct solution.



<pre>
let width be w m

length = (w+19) m

perimeter = 2L + 2w

2w + 2(w+19) = 606

2w + 2w + 38 = 606

4w + 38 = 606

4w = 606-38

4w = 568

w = 142 m

<U>ANSWER</U>.  The dimensions are 142 m and 142 + 19 = 161 m.
</pre>

Solved (correctly).